Individual Calculations July 2012
 Leon, Leonardo  Total change: 12.00  Rating chartPersonal card
 IRT de invierno 2012 - Colegio San Martin Avellaneda, Buenos Aires ARG 2012-04-27
RcRownchangeKK*chgGame
 1787 1719 2.50 5 0.40 30 12.00 
  Aguirre, Ayrton 1584 ARG1.0010.32309.60 
  Crespillio, Rodrigo 1867 ARG0.001-0.3030-9.00 
  Gomez, Daniel Alberto 1539 ARG1.0010.26307.80 
  Ayala, Gustavo 1939 ARG0.5010.28308.40 
  Fantini, Daniela wf2006 ARG0.001-0.1630-4.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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